Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/2/2023
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/06/2023 15:32:14 73.85, -65.78 96.52 12/06/2023 15:33:23 73.92, -63.94 96.50 57.49 69
2 12/06/2023 16:23:04 -74.28, 102.60 83.10 12/06/2023 16:24:14 -74.27, 102.52 83.13 3.09 70
3 12/06/2023 17:14:03 74.27, -90.19 96.89 12/06/2023 17:14:59 74.27, -90.19 96.89 0.88 56
4 12/06/2023 18:05:02 -74.26, 77.06 83.11 12/06/2023 18:05:43 -74.28, 77.12 83.11 2.41 41
5 12/06/2023 18:56:01 74.29,-115.61 96.93 12/06/2023 18:56:29 74.28,-115.58 96.91 1.47 28
6 12/06/2023 19:47:00 -74.29, 51.64 83.08 12/06/2023 19:47:13 -74.28, 51.73 83.09 2.79 13
7 12/06/2023 20:37:59 74.32,-141.03 96.96 12/06/2023 20:38:00 74.34,-141.10 96.98 3.08 1
8 12/06/2023 21:28:58 -74.32, 26.23 83.04 12/06/2023 21:28:44 -74.34, 26.21 83.02 2.40 14
9 12/06/2023 22:19:57 74.35,-166.44 96.99 12/06/2023 22:19:30 74.35,-166.50 97.00 1.57 27
10 12/06/2023 23:10:56 -74.35, 0.81 83.01 12/06/2023 23:10:14 -74.35, 0.82 83.00 0.28 42
11 12/07/2023 00:01:55 74.37, 168.14 97.02 12/07/2023 00:01:00 74.35, 168.11 97.01 2.35 55
12 12/07/2023 00:52:54 -74.37, -24.61 82.98 12/07/2023 00:51:44 -74.36, -24.58 82.99 2.24 70
13 12/07/2023 01:43:47 74.69, 143.52 97.31 12/07/2023 01:42:37 74.70, 141.81 97.41 50.38 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2023
SNOs_Map_NOAA-19_NPP_20231202.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/02/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP